btrfs: tests: use standard error message after fs_info allocation failure

Signed-off-by: David Sterba <dsterba@suse.com>

fs/btrfs/tests/extent-buffer-tests.c

@@ -30,7 +30,7 @@ static int test_btrfs_split_item(u32 sectorsize, u32 nodesize)
 
 	fs_info = btrfs_alloc_dummy_fs_info(nodesize, sectorsize);
 	if (!fs_info) {
-		test_err("could not allocate fs_info");
+		test_std_err(TEST_ALLOC_FS_INFO);
 		return -ENOMEM;
 	}
 

fs/btrfs/tests/extent-io-tests.c

@@ -393,7 +393,7 @@ static int test_eb_bitmaps(u32 sectorsize, u32 nodesize)
 
 	fs_info = btrfs_alloc_dummy_fs_info(len, len);
 	if (!fs_info) {
-		test_err("could not allocate fs_info");
+		test_std_err(TEST_ALLOC_FS_INFO);
 		return -ENOMEM;
 	}
 

fs/btrfs/tests/extent-map-tests.c

@@ -349,7 +349,7 @@ int btrfs_test_extent_map(void)
 	 */
 	fs_info = btrfs_alloc_dummy_fs_info(PAGE_SIZE, PAGE_SIZE);
 	if (!fs_info) {
-		test_msg("Couldn't allocate dummy fs info");
+		test_std_err(TEST_ALLOC_FS_INFO);
 		return -ENOMEM;
 	}
 

fs/btrfs/tests/free-space-tests.c

@@ -834,9 +834,10 @@ int btrfs_test_free_space_cache(u32 sectorsize, u32 nodesize)
 
 	test_msg("running btrfs free space cache tests");
 	fs_info = btrfs_alloc_dummy_fs_info(nodesize, sectorsize);
-	if (!fs_info)
+	if (!fs_info) {
+		test_std_err(TEST_ALLOC_FS_INFO);
 		return -ENOMEM;
-
+	}
 
 	/*
 	 * For ppc64 (with 64k page size), bytes per bitmap might be

fs/btrfs/tests/free-space-tree-tests.c

@@ -444,7 +444,7 @@ static int run_test(test_func_t test_func, int bitmaps, u32 sectorsize,
 
 	fs_info = btrfs_alloc_dummy_fs_info(nodesize, sectorsize);
 	if (!fs_info) {
-		test_err("couldn't allocate dummy fs info");
+		test_std_err(TEST_ALLOC_FS_INFO);
 		ret = -ENOMEM;
 		goto out;
 	}

fs/btrfs/tests/inode-tests.c

@@ -238,7 +238,7 @@ static noinline int test_btrfs_get_extent(u32 sectorsize, u32 nodesize)
 
 	fs_info = btrfs_alloc_dummy_fs_info(nodesize, sectorsize);
 	if (!fs_info) {
-		test_err("couldn't allocate dummy fs info");
+		test_std_err(TEST_ALLOC_FS_INFO);
 		goto out;
 	}
 
@@ -839,7 +839,7 @@ static int test_hole_first(u32 sectorsize, u32 nodesize)
 
 	fs_info = btrfs_alloc_dummy_fs_info(nodesize, sectorsize);
 	if (!fs_info) {
-		test_err("couldn't allocate dummy fs info");
+		test_std_err(TEST_ALLOC_FS_INFO);
 		goto out;
 	}
 
@@ -935,7 +935,7 @@ static int test_extent_accounting(u32 sectorsize, u32 nodesize)
 
 	fs_info = btrfs_alloc_dummy_fs_info(nodesize, sectorsize);
 	if (!fs_info) {
-		test_err("couldn't allocate dummy fs info");
+		test_std_err(TEST_ALLOC_FS_INFO);
 		goto out;
 	}
 

fs/btrfs/tests/qgroup-tests.c

@@ -457,7 +457,7 @@ int btrfs_test_qgroups(u32 sectorsize, u32 nodesize)
 
 	fs_info = btrfs_alloc_dummy_fs_info(nodesize, sectorsize);
 	if (!fs_info) {
-		test_err("couldn't allocate dummy fs info");
+		test_std_err(TEST_ALLOC_FS_INFO);
 		return -ENOMEM;
 	}